Home / 1,698,832.00-2,344,388.55-934,885.56

Finding the Fourth Proportional to 1,698,832.00, 2,344,388.55 and 934,885.56

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Solution

The fourth proportional to 1,698,832.00, 2,344,388.55 and 934,885.56 is: 1,290,142.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,832.00 : 2,344,388.55 = 934,885.56 : x
  2. Step 2: Convert to fraction form
    1,698,832.00/2,344,388.55 = 934,885.56/x
  3. Step 3: Cross multiply
    1,698,832.00x = 2,344,388.55 × 934,885.56
  4. Step 4: Simplify right side
    1,698,832.00x = 2,191,735,012,968.71
  5. Step 5: Solve for x
    x = 2,191,735,012,968.71/1,698,832.00
  6. Step 6: Final answer
    x = 1,290,142.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.